<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>html加css滑动</title>
<link href="css/login.css" rel="stylesheet" type="text/css">
</head>

<body>
	<div class="container">
	   <div class="form-box">
		  <div class="register-box hidden">
		     <h1>register</h1>
			  <input type="text" placeholder="用户名">
			  <input type="email" placeholder="邮箱">
			  <input type="password" placeholder="密码">
			  <input type="password" placeholder="确认密码">
			  <button>注册</button>
		   </div>
		   <div class="login-box">
		      <h1>login</h1>
			   <input type="text" placeholder="用户名">
			   <input type="password" placeholder="密码">
			   <button>登录</button>
		   </div>
		</div>
		<div class="con-box left">
		  <h2>欢迎来到<span>宠物之家</span></h2>
			<p>快来领取你的专属<span>宠物</span></p>
			<img src="image/2.jpg">
			<p>已有账号</p>
			<button id="login">去登录</button>
		</div>
		<div class="con-box right">
		  <h2>欢迎来到<span>宠物之家</span></h2>
			<p>快来看看你的可爱<span>宠物</span></p>
			<img src="image/4.jpg">
			<button id="register">去注册</button>
		</div>
	</div>
	<script>
	 //要操作的元素
	let login=document.getElementById('login');
		let register=document.getElementById('register');
		let form_box=document.getElementsByClassName('form-box')[0];
		let register_box=document.getElementsByClassName('register-box')[0];
		let login_box=document.getElementsByClassName('login-box')[0];
		//去注册事件
		register.addEventListener('click',()=>{
			form_box.style.transform='translateX(80%)';
			login_box.classList.add('hidden');
			register_box.classList.remove('hidden');
		})
		//去登录事件
		login.addEventListener('click',()=>{
			form_box.style.transform='translateX(0%)';
			register_box.classList.add('hidden');
			login_box.classList.remove('hidden');
		})
	
	</script>
</body>
</html>
